Its functional

Layout is self explanatory and easy start. Their buttons are onto very sensitive which can be frustrating. You can import pictures (ie pictures of blueprints) and work on those, but you cannot edit the pictures (Ie to erase certain parts etc). You can edit them to the extent of cropping and editing quality of photo themselves, or draw on them but thats it.

The other frustrating thing is that they do not have the tools to draw straight lines or geometric shapes. You also cannot fill in shapes with colour or type on it.

LadyofSherlot about Sketch Pad 3, v3.8.15